OS X 10.10 Yosemite シェルや言語のバージョン w/ Xcode 6.4

Xcode 6.4（Command Line Tools含む）インストール後の各バージョンを調べたので列記

```bash
# Command Line Tools インストール
# Xcodeインストール後に
xcode-select --install
```

```bash
# このページ末尾の show_versions_md.sh を適当な場所に置き以下で出力できます
# バージョン表示コマンドの出力先：たいてい標準出力ながら、一部（clangなど）は標準エラー出力。2>&1 ですべて同ファイルに出力
./show_versions_md.sh > show_versions.md 2>&1
```

### Xcode
```shell-session
xcode-select version 2339.
```
### シェル
#### bash
```shell-session
GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin14)
Copyright (C) 2007 Free Software Foundation, Inc.
```
#### tcsh
```shell-session
tcsh 6.17.00 (Astron) 2009-07-10 (x86_64-apple-darwin) options wide,nls,dl,al,kan,sm,rh,color,filec
```
#### zsh
```shell-session
zsh 5.0.5 (x86_64-apple-darwin14.0)
```
### バージョン管理など
#### git
```shell-session
git version 2.3.2 (Apple Git-55)
```
#### subversion
```shell-session
svn, version 1.7.19 (r1643991)
   compiled Jun 17 2015, 13:48:11

Copyright (C) 2014 The Apache Software Foundation.
This software consists of contributions made by many people; see the NOTICE
file for more information.
Subversion is open source software, see http://subversion.apache.org/

The following repository access (RA) modules are available:

* ra_neon : Module for accessing a repository via WebDAV protocol using Neon.
  - handles 'http' scheme
  - handles 'https' scheme
* ra_svn : Module for accessing a repository using the svn network protocol.
  - handles 'svn' scheme
* ra_local : Module for accessing a repository on local disk.
  - handles 'file' scheme
* ra_serf : Module for accessing a repository via WebDAV protocol using serf.
  - handles 'http' scheme
  - handles 'https' scheme

```
#### ssh
```shell-session
OpenSSH_6.2p2, OSSLShim 0.9.8r 8 Dec 2011
usage: ssh [-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
           [-D [bind_address:]port] [-e escape_char] [-F configfile]
           [-I pkcs11] [-i identity_file]
           [-L [bind_address:]port:host:hostport]
           [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]
           [-R [bind_address:]port:host:hostport] [-S ctl_path]
           [-W host:port] [-w local_tun[:remote_tun]]
           [user@]hostname [command]
```
#### clang
```shell-session
Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.4.0
Thread model: posix
```
#### gcc
```shell-session
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.4.0
Thread model: posix
```
#### g++
```shell-session
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.1.0 (clang-602.0.53) (based on LLVM 3.6.0svn)
Target: x86_64-apple-darwin14.4.0
Thread model: posix
```
### 言語
#### Python
```shell-session
Python 2.7.6
```
#### Ruby
```shell-session
ruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin14]
```
#### Swift
```shell-session
Apple Swift version 1.2 (swiftlang-602.0.53.1 clang-602.0.53)
Target: x86_64-apple-darwin14.4.0
```
#### Perl
```shell-session

This is perl 5, version 18, subversion 2 (v5.18.2) built for darwin-thread-multi-2level
(with 2 registered patches, see perl -V for more detail)

Copyright 1987-2013, Larry Wall

Perl may be copied only under the terms of either the Artistic License or the
GNU General Public License, which may be found in the Perl 5 source kit.

Complete documentation for Perl, including FAQ lists, should be found on
this system using "man perl" or "perldoc perl".  If you have access to the
Internet, point your browser at http://www.perl.org/, the Perl Home Page.

```
#### Java
```shell-session
/usr/bin/java
No Java runtime present, requesting install.
```

---

```bash:show_versions_md.sh
echo '### Xcode'
	echo '```console'
	xcode-select --version
	echo '```'
echo '### シェル'
	echo '#### bash'
		echo '```console'
		bash --version
		echo '```'
	echo '#### tcsh'
		echo '```console'
		tcsh  --version
		echo '```'
	echo '#### zsh'
		echo '```console'
		zsh  --version
		echo '```'
echo '### バージョン管理など'
	echo '#### git'
		echo '```console'
		git --version
		echo '```'
	echo '#### subversion'
		echo '```console'
		svn --version
		echo '```'
	echo '#### ssh'
		echo '```console'
		ssh -v
		echo '```'
	echo '#### clang'
		echo '```console'
		clang -v
		echo '```'
	echo '#### gcc'
		echo '```console'
		gcc -v
		echo '```'
	echo '#### g++'
		echo '```console'
		g++ -v
		echo '```'
echo '### 言語'
	echo '#### Python'
		echo '```console'
		python -V
		echo '```'
	echo '#### Ruby'
		echo '```console'
		ruby --version
		echo '```'
	echo '#### Swift'
		echo '```console'
		swift --version
		echo '```'
	echo '#### Perl'
		echo '```console'
		perl -v
		echo '```'
	echo '#### Java'
		echo '```console'
		which java
		java --version
		echo '```'
```
---